2316-00- 1" Steel Pipe with 1/8" IP Running Thread - 3/8" Diameter - Etlin Daniels
Amazon.com: B&P Lamp® 1/8 IP X 36 Inch All Thread Pipe, 3/8 Inch Diameter, Zinc Plated Steel for Floor and Table Lamp Restoration : Industrial & Scientific
Creative Hobbies ELY1085 - Steel All Thread Lamp Pipe Nipples - 3/4 Inch Long, Yellow Zinc Coated, 1/8IP Standard Thread, Hardware DIY Repair Part - Pack of 25 Pieces : Amazon.co.uk: DIY & Tools
E26 Bronze Threaded Switched Lampholder With 1/8" IP Thread 5005074
E26 Brass Threaded Lampholder with 1/8" IP Thread
1/8 IP Standard Pipe Dies – My Lamp Parts
E26 Brass Threaded Lampholder with 1/8" IP Thread
1/4 IP Steel All Thread Nipples 22351 | B&P Lamp Supply
Westinghouse 13216 - 2" Threaded Pipe (1/8 IP X 2 Inch NIPPLE) - Walmart.com
Lamp Pipe 1/8IP All Thread 2cm Long Extension Rod Coupling Connector 20pcs | eBay
36 and 48 Inch Seamless All Thread Pipe For Lamps and Fixtures, Comes in Steel or Brass, 1/8 IP, 1/4 IP or 3/8 IP (22380) - Antique Lamp Supply - Quality Lamp Parts Since 1952